[PATCH 21/23] kbuild: use absolute path in the generated wrapper Makefile

[Masahiro Yamada]

Keep the consistent behavior when this Makefile is invoked from another
directory.

Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---

 Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index ce646a6994a6..9f0ba07e8f25 100644
--- a/Makefile
+++ b/Makefile
@@ -643,8 +643,9 @@ ifdef building_out_of_srctree
 
 quiet_cmd_makefile = GEN     Makefile
       cmd_makefile = { \
-	echo "\# Automatically generated by $(srctree)/Makefile: don't edit"; \
-	echo "include $(srctree)/Makefile"; \
+	echo "\# Automatically generated by $(abs_srctree)/Makefile: don't edit"; \
+	echo "export KBUILD_OUTPUT = $(CURDIR)"; \
+	echo "include $(abs_srctree)/Makefile"; \
 	} > Makefile
 
 outputmakefile:
-- 
2.43.0